Fatal error: Uncaught Error: Class "Amp\Parallel\Worker\Internal\TaskFailure" not found in /lamp/www/quantix/vendor/amphp/parallel/src/Worker/Internal/TaskCancelled.php:9 Stack trace: #0 {main} thrown in /lamp/www/quantix/vendor/amphp/parallel/src/Worker/Internal/TaskCancelled.php on line 9